Postcode area · Wittnau · Aargau

5064 Wittnau (Wittnau): key figures

5064 Wittnau (postcode area in Wittnau) has 1,421 residents in 2025 across 11.2 km², or 126 people per km². Population: +19.2% between 2015 and 2025.

  • 1,421 residents
  • 11.2 km²
  • 126 people/km²

5064 Wittnau in numbers

Population
1,421
ranked 1,323 of 2,275
+19.2%between 2015 and 2025
2015–2025
Population density
126people/km²
ranked 1,739 of 2,275
Area
11.2km²
ranked 1,000 of 3,168
Share of foreign nationals
13.9%
ranked 1,570 of 2,040
Dwellings
678
ranked 1,535 of 3,164
Residential buildings
409
ranked 1,406 of 3,160
Dwellings in buildings built before 1946
25.4%
ranked 1,748 of 3,164

Key points

Nationally, 5064 Wittnau ranks No. 1,323 of 2,275 postcode areas.

Population of 5064 Wittnau over time

1,1001,2001,3001,4001,5002015202020232025
Population, 2015–2025

5064 Wittnau had 1,192 residents in 2015 and 1,421 in 2025.

YearPopulation
20151,192
20201,337
20231,383
20251,421

All indicators for 5064 Wittnau

Next to the value for 5064 Wittnau: all postcode areas of Wittnau, then of the whole country (totals for counts, weighted averages for rates).

5064 WittnauNational medianHover over or tap a bar to see what it shows.

Housing

Indicator5064 WittnauWittnauSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)678––ranked 1,535 of 3,164
Residential buildings (2026)409––ranked 1,406 of 3,160
Dwellings in buildings built before 1946 (2026)25.4%25.4%23.2%ranked 1,748 of 3,164
Dwellings in buildings built since 2001 (2026)30.5%30.5%23.6%ranked 772 of 3,164
Share of detached houses among residential buildings (2026)74.1%74.1%63.5%ranked 1,127 of 3,160

Energy

Indicator5064 WittnauWittnauSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)36.9%36.9%56.2%ranked 2,227 of 3,160
Heat pumps as main heating (2026)18.1%18.1%16.2%ranked 1,042 of 3,160
Wood heating systems (2026)31.7%31.7%13.5%ranked 731 of 3,160
District heating (2026)4.0%4.0%5.6%ranked 793 of 3,160

Society

Indicator5064 WittnauWittnauSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)13.9%13.9%29.8%ranked 1,570 of 2,040

Where is 5064 Wittnau?

Frequently asked questions

What is the population of 5064 Wittnau (Wittnau)?

5064 Wittnau has 1,421 residents in 2025. It covers 11.2 km², or 126 people per km².

Where is 5064 Wittnau?

5064 Wittnau (postcode area) is part of Wittnau, in Aargau.

What is the value of “Share of foreign nationals” in 5064 Wittnau?

Share of foreign nationals: 13.9% (2025), ranked 1,570 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 5064 Wittnau?

Dwellings: 678 (2026), ranked 1,535 of 3,164 postcode areas in the country.